Social Networking site based on point system.

We need to build a sports social networking site with a points system. That is, users can predict match results and add a team to their profile as well as a favorite player. The point system determines how many points each prediction got and ranks players by city, country, group etc. All match results will be fetched from a stats site as will team info, player info, news, etc. User will have a profile page with picture, name, age, scrap feature. We also need, from a backend, to be able to segment users and generate a csv file for marketing purposes. Users can play individually or as a group. Meaning when they play in a group of friends they will be competing and getting ranked inside that group. Anyone can create a group. Group needs discussion board. This has to be build in a software type so that it could be used in several sites (not dependable in one database server). It also has to be easy to change the language. We are also sensitive on time as this has to be completed by April. I will give very detail specifications. We want to use VisualWade or EasyGen to save time on this, so if you are familiar with such is a big plus.